Fix symbol lookup error while executing image_saver

[Tiryoh]

This PR fixes the base Docker image and isaac_ros_argus_camera_mono_launch.py will be able to launch without image_saver execute error in 01-argus_camera sample.

Addressed in #4.

How to check

1. Install JetPack 4.6 on Jetson Nano (I tried with 2GB model)
2. Download patched source
3. Run cd ~/isaac_ros_tutorial && bash ./scripts/fix_jetson_docker.sh
4. Run cd ~/isaac_ros_tutorial && bash ./scripts/build_docker.sh 00-isaac_ros_base
5. Run cd ~/isaac_ros_tutorial && bash ./scripts/build_docker.sh 01-argus_camera --no-pull-base-image
   • It is important to add --no-pull-base-image to make it clear to use base image build and stored in local storage
6. Start docker container with docker run --rm -it -v /tmp/argus_socket:/tmp/argus_socket --runtime nvidia --network host dustynv/ros:foxy-ros-base-l4t-r32.6.1 and run ros2 run image_view image_saver inside the container
   • no error occurs
7. Start docker container with docker run --rm -it -v /tmp/argus_socket:/tmp/argus_socket --runtime nvidia --network host rbonghi/isaac-ros-tutorial:isaac-ros-base and run ros2 run image_view image_saver inside the container
   • no error occurs
8. Start docker container with docker run --rm -it -v /tmp/argus_socket:/tmp/argus_socket --runtime nvidia --network host rbonghi/isaac-ros-tutorial:argus-camera bash and run ros2 run image_view image_saver inside the container
   • no error occurs